Ultramarine

#15149F

About Ultramarine (#15149F)

Ultramarine, represented by the hex code #15149F, is a deep blue color known for its rich and intense hue. Historically, Ultramarine was derived from the precious gemstone lapis lazuli, making it a highly prized pigment used in paintings and illuminated manuscripts. The name "Ultramarine" literally means "beyond the sea," reflecting its origin as a pigment imported from Asia. Today, synthetic Ultramarine is widely available, offering the same vibrant color at a more accessible price. In color psychology, Ultramarine is often associated with feelings of calmness, stability, and trust. It is a popular choice for branding and design, particularly in industries seeking to convey a sense of reliability and professionalism.

The hex color #15149F, also known as Ultramarine, presents accessibility challenges, particularly for users with visual impairments. Its dark hue results in low contrast against lighter backgrounds, which can make text and other elements difficult to read. To improve accessibility, it is recommended to use this color with significantly lighter shades for text or interactive elements. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is crucial to meet WCAG (Web Content Accessibility Guidelines) standards. Avoid pairing this color with other dark shades or complex patterns that further reduce readability. Providing alternative text descriptions for images using this color is also beneficial. Careful consideration of color combinations and contrast ratios is essential when incorporating #15149F into designs to ensure inclusivity and usability for all users.

Shades

Digital Color Formats

RGB
21 20 159
RGB21 20 159
Red
Green
Blue
HSL
240.43 77.65% 35.1%
240.4377.6535.1HSL
Hue
Saturation
Lightness
HWB
240.43 7.84% 37.65%
240.437.8437.65HWB
Hue
Whiteness
Blackness
hex#15149F
rgb21 20 159
hsl240.43 77.65% 35.1%
cmyk86.79% 87.42% 0% 37.65%
hwb240.43 7.84% 37.65%
xyz6.82 3.16 33.05
CMYK
86.79% 87.42% 0% 37.65%
86.7987.42037.65CMYK
Cyan
Magenta
Yellow
Key
XYZ
6.82 3.16 33.05
6.823.1633.05XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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